GB1515352A - Circuit for processing physiological measurement signals - Google Patents
Circuit for processing physiological measurement signalsInfo
- Publication number
- GB1515352A GB1515352A GB24334/75A GB2433475A GB1515352A GB 1515352 A GB1515352 A GB 1515352A GB 24334/75 A GB24334/75 A GB 24334/75A GB 2433475 A GB2433475 A GB 2433475A GB 1515352 A GB1515352 A GB 1515352A
- Authority
- GB
- United Kingdom
- Prior art keywords
- calibration
- outputs
- output
- pulse
- processing physiological
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/30—Input circuits therefor
- A61B5/307—Input circuits therefor specially adapted for particular uses
- A61B5/308—Input circuits therefor specially adapted for particular uses for electrocardiography [ECG]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/30—Input circuits therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2429955A DE2429955C3 (de) | 1974-06-21 | 1974-06-21 | Schaltungsanordnung zur Verarbeitung physiologischer Meßsignale |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1515352A true GB1515352A (en) | 1978-06-21 |
Family
ID=5918661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24334/75A Expired GB1515352A (en) | 1974-06-21 | 1975-06-05 | Circuit for processing physiological measurement signals |
Country Status (8)
Country | Link |
---|---|
US (1) | US3991748A (de) |
JP (1) | JPS6036782B2 (de) |
DE (1) | DE2429955C3 (de) |
FR (1) | FR2275185A1 (de) |
GB (1) | GB1515352A (de) |
IT (1) | IT1038808B (de) |
NL (1) | NL181971C (de) |
SE (1) | SE400172B (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4147162A (en) * | 1977-06-10 | 1979-04-03 | Hewlett-Packard Company | Defibrillator monitor baseline control |
DE2727583C2 (de) * | 1977-06-20 | 1979-08-16 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Elektroencephalograph |
DE2965987D1 (en) * | 1978-06-09 | 1983-09-01 | Beckman Instruments Inc | Improved electroencephalograph |
US4204546A (en) * | 1978-06-09 | 1980-05-27 | Beckman Instruments, Inc. | Electroencephalograph |
DE2830033A1 (de) * | 1978-07-07 | 1980-01-17 | Hellige Gmbh | Verstaerkeranordnung mit stoersignalunterdrueckung |
DE2854301A1 (de) * | 1978-12-15 | 1980-07-03 | Hellige Gmbh | Kalibrierbare schaltungsanordnung zur verarbeitung von messignalen und verfahren zur kalibrierung einer messsignal-verstaerkerschaltung |
US4513743A (en) * | 1982-11-12 | 1985-04-30 | Vitatron Medical B.V. | Physiological devices such as pacemakers and method for providing histogram data |
US4530365A (en) * | 1983-07-26 | 1985-07-23 | Nihon Kohden Corporation | Physiological signal amplifier circuitry |
US4658818A (en) * | 1985-04-12 | 1987-04-21 | Miller Jr George E | Apparatus for tagging and detecting surgical implements |
JPH0714441B2 (ja) * | 1987-11-24 | 1995-02-22 | 宇部興産株式会社 | 非相溶性溶液の混合液の分液法および装置 |
DE4106857A1 (de) * | 1991-03-04 | 1992-09-10 | Siemens Ag | Schaltungsanordnung zur verarbeitung von physiologischen messsignalen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2684278A (en) * | 1948-03-12 | 1954-07-20 | Technicon Cardiograph Corp | Sensitivity control for multichannel recording apparatus |
US3709212A (en) * | 1970-08-05 | 1973-01-09 | Gould Inc | Multichannel electrocardiograph having one less input amplifiers than the number of signals to be measured |
US3868948A (en) * | 1972-08-16 | 1975-03-04 | Parke Davis & Co | Multiple channel electrocardiograph |
US3882846A (en) * | 1973-04-04 | 1975-05-13 | Nasa | Insulated electrocardiographic electrodes |
-
1974
- 1974-06-21 DE DE2429955A patent/DE2429955C3/de not_active Expired
-
1975
- 1975-05-29 NL NLAANVRAGE7506366,A patent/NL181971C/xx not_active IP Right Cessation
- 1975-06-05 GB GB24334/75A patent/GB1515352A/en not_active Expired
- 1975-06-10 IT IT24162/75A patent/IT1038808B/it active
- 1975-06-16 SE SE7506865A patent/SE400172B/xx not_active IP Right Cessation
- 1975-06-17 FR FR7518889A patent/FR2275185A1/fr active Granted
- 1975-06-19 JP JP50075009A patent/JPS6036782B2/ja not_active Expired
- 1975-06-19 US US05/588,464 patent/US3991748A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE400172B (sv) | 1978-03-20 |
IT1038808B (it) | 1979-11-30 |
NL181971B (nl) | 1987-07-16 |
FR2275185A1 (fr) | 1976-01-16 |
DE2429955B2 (de) | 1978-03-30 |
JPS5116794A (de) | 1976-02-10 |
NL7506366A (nl) | 1975-12-23 |
NL181971C (nl) | 1987-12-16 |
FR2275185B1 (de) | 1978-02-03 |
DE2429955A1 (de) | 1976-01-02 |
DE2429955C3 (de) | 1978-11-23 |
SE7506865L (sv) | 1975-12-22 |
US3991748A (en) | 1976-11-16 |
JPS6036782B2 (ja) | 1985-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |